Symbols Used; Safety Information On The Product; Defi Nition Of Terms; Limited Use - Gemü 695 Originalbetriebsanleitung

2.3

Symbols used

Danger - hot surfaces!
Danger - corrosive materials!
Hand: indicates general notes and
recommendations.
Point: indicates the tasks to be
G
performed.
Arrow: indicates the response(s) to
®
tasks.
More detailed directions sign

2.4 Safety information on the
product
Actionneur sous pression par ressort
1 Actuator under spring
pressure.
Only open the actuator
G
under a press.
The adhesive label on the product is printed
in German, English and French as supplied.
If the product is used in a country where a
diff erent language is spoken, a label in the
corresponding language must be attached.
Missing or illegible adhesive labels on the
product must be attached or replaced (see
chapter 7.2 "Delivery and performance").
If the adhesive label is required in other, not
enclosed, languages, it must be produced
and attached by the customer on his own
responsibility.
1
Antrieb steht unter Federdruck
Actuator under spring pressure
3 Defi nition of terms
Working medium
The medium that fl ows through the diaphragm
valve.
Control medium
The medium with which increasing or
decreasing pressure causes the valve to
be actuated and operated.
Control function
The possible diff erent actuation functions of
the diaphragm valve.
4

Limited use

The GEMÜ 695 diaphragm valve is

designed for installation in piping
systems. It controls a fl owing medium
by being closed or opened by a control
medium.
The valve may only be used providing

the product technical criteria are
complied with (see chapter 5
"Technical Data").
To avoid malfunction which could

cause injury or damage, do not paint the
bolts and plastic parts of the diaphragm
valve!
Use the diaphragm valve only for the
intended purpose!
The diaphragm valve must not
®
be used in explosion-endangered
zones unless expressly approved in
the contract documentation. This can
cause death or serious personal injury
Further, the manufacturer liability and
guarantee will be void.
Use the diaphragm valve only in
G
accordance with the operating
conditions specifi ed in the contract
documentation and operating
instructions.
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WARNING
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